{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["cell line", "protein", "cell type", "DNA", "RNA"], "input": "Hypothetically, on/off switches of lineage-restricted transactivators may underlie the binary fate decisions of hematopoietic progenitors ."}
{"cell line": [], "protein": ["lineage-restricted transactivators"], "cell type": ["hematopoietic progenitors"], "DNA": [], "RNA": []}